chtech-anythingllm/server/models/workspaceChats.js

const prisma = require("../utils/prisma");

const WorkspaceChats = {
  new: async function ({
    workspaceId,
    prompt,
    response = {},
    user = null,
    threadId = null,
    include = true,
    apiSessionId = null,
  }) {
    try {
      const chat = await prisma.workspace_chats.create({
        data: {
          workspaceId,
          prompt,
          response: JSON.stringify(response),
          user_id: user?.id || null,
          thread_id: threadId,
          api_session_id: apiSessionId,
          include,
        },
      });
      return { chat, message: null };
    } catch (error) {
      console.error(error.message);
      return { chat: null, message: error.message };
    }
  },

  forWorkspaceByUser: async function (
    workspaceId = null,
    userId = null,
    limit = null,
    orderBy = null
  ) {
    if (!workspaceId || !userId) return [];
    try {
      const chats = await prisma.workspace_chats.findMany({
        where: {
          workspaceId,
          user_id: userId,
          thread_id: null, // this function is now only used for the default thread on workspaces and users
          api_session_id: null, // do not include api-session chats in the frontend for anyone.
          include: true,
        },
        ...(limit !== null ? { take: limit } : {}),
        ...(orderBy !== null ? { orderBy } : { orderBy: { id: "asc" } }),
      });
      return chats;
    } catch (error) {
      console.error(error.message);
      return [];
    }
  },

  forWorkspaceByApiSessionId: async function (
    workspaceId = null,
    apiSessionId = null,
    limit = null,
    orderBy = null
  ) {
    if (!workspaceId || !apiSessionId) return [];
    try {
      const chats = await prisma.workspace_chats.findMany({
        where: {
          workspaceId,
          user_id: null,
          api_session_id: String(apiSessionId),
          thread_id: null,
        },
        ...(limit !== null ? { take: limit } : {}),
        ...(orderBy !== null ? { orderBy } : { orderBy: { id: "asc" } }),
      });
      return chats;
    } catch (error) {
      console.error(error.message);
      return [];
    }
  },

  forWorkspace: async function (
    workspaceId = null,
    limit = null,
    orderBy = null
  ) {
    if (!workspaceId) return [];
    try {
      const chats = await prisma.workspace_chats.findMany({
        where: {
          workspaceId,
          thread_id: null, // this function is now only used for the default thread on workspaces
          api_session_id: null, // do not include api-session chats in the frontend for anyone.
          include: true,
        },
        ...(limit !== null ? { take: limit } : {}),
        ...(orderBy !== null ? { orderBy } : { orderBy: { id: "asc" } }),
      });
      return chats;
    } catch (error) {
      console.error(error.message);
      return [];
    }
  },

  markHistoryInvalid: async function (workspaceId = null, user = null) {
    if (!workspaceId) return;
    try {
      await prisma.workspace_chats.updateMany({
        where: {
          workspaceId,
          user_id: user?.id,
          thread_id: null, // this function is now only used for the default thread on workspaces
        },
        data: {
          include: false,
        },
      });
      return;
    } catch (error) {
      console.error(error.message);
    }
  },

  markThreadHistoryInvalid: async function (
    workspaceId = null,
    user = null,
    threadId = null
  ) {
    if (!workspaceId || !threadId) return;
    try {
      await prisma.workspace_chats.updateMany({
        where: {
          workspaceId,
          thread_id: threadId,
          user_id: user?.id,
        },
        data: {
          include: false,
        },
      });
      return;
    } catch (error) {
      console.error(error.message);
    }
  },

  get: async function (clause = {}, limit = null, orderBy = null) {
    try {
      const chat = await prisma.workspace_chats.findFirst({
        where: clause,
        ...(limit !== null ? { take: limit } : {}),
        ...(orderBy !== null ? { orderBy } : {}),
      });
      return chat || null;
    } catch (error) {
      console.error(error.message);
      return null;
    }
  },

  delete: async function (clause = {}) {
    try {
      await prisma.workspace_chats.deleteMany({
        where: clause,
      });
      return true;
    } catch (error) {
      console.error(error.message);
      return false;
    }
  },

  where: async function (
    clause = {},
    limit = null,
    orderBy = null,
    offset = null
  ) {
    try {
      const chats = await prisma.workspace_chats.findMany({
        where: clause,
        ...(limit !== null ? { take: limit } : {}),
        ...(offset !== null ? { skip: offset } : {}),
        ...(orderBy !== null ? { orderBy } : {}),
      });
      return chats;
    } catch (error) {
      console.error(error.message);
      return [];
    }
  },

  count: async function (clause = {}) {
    try {
      const count = await prisma.workspace_chats.count({
        where: clause,
      });
      return count;
    } catch (error) {
      console.error(error.message);
      return 0;
    }
  },

  whereWithData: async function (
    clause = {},
    limit = null,
    offset = null,
    orderBy = null
  ) {
    const { Workspace } = require("./workspace");
    const { User } = require("./user");

    try {
      const results = await this.where(clause, limit, orderBy, offset);

      for (const res of results) {
        const workspace = await Workspace.get({ id: res.workspaceId });
        res.workspace = workspace
          ? { name: workspace.name, slug: workspace.slug }
          : { name: "deleted workspace", slug: null };

        const user = res.user_id ? await User.get({ id: res.user_id }) : null;
        res.user = user
          ? { username: user.username }
          : { username: res.api_session_id !== null ? "API" : "unknown user" };
      }

      return results;
    } catch (error) {
      console.error(error.message);
      return [];
    }
  },
  updateFeedbackScore: async function (chatId = null, feedbackScore = null) {
    if (!chatId) return;
    try {
      await prisma.workspace_chats.update({
        where: {
          id: Number(chatId),
        },
        data: {
          feedbackScore:
            feedbackScore === null ? null : Number(feedbackScore) === 1,
        },
      });
      return;
    } catch (error) {
      console.error(error.message);
    }
  },

  // Explicit update of settings + key validations.
  // Only use this method when directly setting a key value
  // that takes no user input for the keys being modified.
  _update: async function (id = null, data = {}) {
    if (!id) throw new Error("No workspace chat id provided for update");

    try {
      await prisma.workspace_chats.update({
        where: { id },
        data,
      });
      return true;
    } catch (error) {
      console.error(error.message);
      return false;
    }
  },
  bulkCreate: async function (chatsData) {
    // TODO: Replace with createMany when we update prisma to latest version
    // The version of prisma that we are currently using does not support createMany with SQLite
    try {
      const createdChats = [];
      for (const chatData of chatsData) {
        const chat = await prisma.workspace_chats.create({
          data: chatData,
        });
        createdChats.push(chat);
      }
      return { chats: createdChats, message: null };
    } catch (error) {
      console.error(error.message);
      return { chats: null, message: error.message };
    }
  },
};

module.exports = { WorkspaceChats };